annotate core/tests/Drupal/Tests/AssertHelperTrait.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 4c8ae668cc8c
children
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Chris@0 1 <?php
Chris@0 2
Chris@0 3 namespace Drupal\Tests;
Chris@0 4
Chris@0 5 use Drupal\Component\Render\MarkupInterface;
Chris@0 6
Chris@0 7 /**
Chris@0 8 * Provides helper methods for assertions.
Chris@0 9 */
Chris@0 10 trait AssertHelperTrait {
Chris@0 11
Chris@0 12 /**
Chris@0 13 * Casts MarkupInterface objects into strings.
Chris@0 14 *
Chris@0 15 * @param string|array $value
Chris@0 16 * The value to act on.
Chris@0 17 *
Chris@0 18 * @return mixed
Chris@0 19 * The input value, with MarkupInterface objects casted to string.
Chris@0 20 */
Chris@0 21 protected static function castSafeStrings($value) {
Chris@0 22 if ($value instanceof MarkupInterface) {
Chris@0 23 $value = (string) $value;
Chris@0 24 }
Chris@0 25 if (is_array($value)) {
Chris@0 26 array_walk_recursive($value, function (&$item) {
Chris@0 27 if ($item instanceof MarkupInterface) {
Chris@0 28 $item = (string) $item;
Chris@0 29 }
Chris@0 30 });
Chris@0 31 }
Chris@0 32 return $value;
Chris@0 33 }
Chris@0 34
Chris@0 35 }